Water, sanitation, health - for all ? : prospects for the International Drinking Water Supply and Sanitation Decade, 1981-90 /

Παρόμοια τεκμήρια

• Technology for water supply and sanitation in developing countries : report of a WHO Study Group.
  Έκδοση: (1987)
• Resource mobilization for drinking water and sanitation in developing nations : proceedings of the international conference /
  Έκδοση: (1987)
• The risk of groundwater pollution by on-site sanitation in developing countries : a literature review /
  από: Lewis, W. John
  Έκδοση: (1980)
• Practical solutions in drinking water supply and wastes disposal for developing countries /
  Έκδοση: (1982)
• Women's issues in water and sanitation : attempts to address an age-old challenge
  Έκδοση: (1985)